OFFSET
2,9
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 2..1000
MATHEMATICA
DigitCount[#, 10, 2]&/@Rest[FoldList[Times, 1, Prime[Range[100]]]] (* Vincenzo Librandi, Apr 07 2014 *)
PROG
(PARI) See program in Number of 0's in n#
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
Cino Hilliard, Feb 03 2003
STATUS
approved